From 5b52830c0cc0323f80f5547ea49b8f0bba94261d Mon Sep 17 00:00:00 2001
From: Abimbola Olawale Victor <35956797+olawale0254@users.noreply.github.com>
Date: Thu, 27 Jul 2023 21:02:57 +0100
Subject: [PATCH] corrected the formula in Custom Compressor Unit Model
 notebook (#64)

* corrected the formula in Custom Compressor Unit Model notebook

* Revert "corrected the formula in Custom Compressor Unit Model notebook"

This reverts commit 40851a98b03c3398b9d28340e12ae8e655b41e9c.

* corrected the formula in Custom Compressor Unit Model notebook

* corrected the formula in Custom Compressor Unit Model notebook

---------

Co-authored-by: Olawale Abimbola <oabimbola@creativeadvtech.com>
Co-authored-by: Andrew Lee <andrew.lee94@gmail.com>
---
 .../custom_compressor_doc.ipynb               | 31 ++++++++++++++-----
 1 file changed, 24 insertions(+), 7 deletions(-)

diff --git a/idaes_examples/notebooks/docs/unit_models/custom_unit_models/custom_compressor_doc.ipynb b/idaes_examples/notebooks/docs/unit_models/custom_unit_models/custom_compressor_doc.ipynb
index b885cb1c..e4951c67 100644
--- a/idaes_examples/notebooks/docs/unit_models/custom_unit_models/custom_compressor_doc.ipynb
+++ b/idaes_examples/notebooks/docs/unit_models/custom_unit_models/custom_compressor_doc.ipynb
@@ -36,12 +36,29 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "To demonstrate creation of a new unit model, we will create a constant-heat-capacity ideal-gas isentropic compressor. This will be a simple textbook model. We will utilize the mass and energy balances provided by IDAES control volumes, but we will write our own isentropic constraint based off of equations 7.18 and 7.23 from \"Introduction to Chemical Engineering Thermodynamics\" by J.M. Smith, H.C. Van Ness, and M.M. Abbott. \n",
-    "\n",
-    "The outlet temperature of an ideal gas undergoing isentropic compression is given by \n",
-    "\\begin{align}\n",
-    "& t_{out} = t_{in} + \\frac{1}{\\eta} \\left(t_{in} \\left(\\frac{p_{out}}{p_{in}}\\right)^{\\frac{\\gamma - 1}{\\gamma}} - t_{in}\\right)\n",
-    "\\end{align}\n",
+    "To demonstrate creation of a new unit model, we will create a constant-heat-capacity ideal-gas isentropic compressor. This will be a simple textbook model. We will utilize the mass and energy balances provided by IDAES control volumes, but we will write our own isentropic constraint based off of equations 7.18 and 7.23 from \"Introduction to Chemical Engineering Thermodynamics\" by J.M. Smith, H.C. Van Ness, and M.M. Abbott. "
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "The outlet temperature of an ideal gas undergoing isentropic compression is given by :"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "$$\n",
+    "t_{out} = t_{in} + \\frac{1}{(\\eta)} \\left(t_{in} \\left( \\frac{p_{out}} {p_{in}} \\right)^{\\frac{\\gamma - 1}{\\gamma}} - t_{in}\\right)\n",
+    "$$"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
     "where $p$ is pressure, $t$ is temperature, and $\\gamma$ is the ratio of constant pressure heat capacity to constant volume heat capacity."
    ]
   },
@@ -309,7 +326,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.9.12"
+   "version": "3.9.13"
   }
  },
  "nbformat": 4,